69672057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{255209}}^1$

素因数の和:255232

約数の個数: 16

約数和(自身を含む): 114334080

約数和(自身を除く): 44662023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 255209, 765627, 1786463, 3317717, 5359389, 9953151, 23224019, 69672057]

約数ペア:

[(1, 69672057), (3, 23224019), (7, 9953151), (13, 5359389), (21, 3317717), (39, 1786463), (91, 765627), (273, 255209)]